The last time I had sex was over a week ago. Last night i experienced of what I thought were to be the beginning of my period very light. Now this morning, it's still very very light. I'm not due for my period for 6 days and I'm never early always on time. We used a condom and for what I know I did not break(we did not check it) and I'm just a little hesitant because we have used one before and it has broke but it was an obvious full tear and we stoped but I have had my period since than. Should this be something to worry about